Oil Filter Gen-2 1.6 (PW914085)

The genuine Proton oil filter for the S4PH is PW914085, which replaced the earlier PW811577. Malaysian sellers list the new number for the Gen-2, so quote the number when you order. Other models appear in the same listing; this entry claims Gen-2 fitment only.

The filter is short money: RM13 for a genuine part from a Malaysian supplier. That makes the aftermarket copy pointless unless you are already buying a service kit. Change it with every oil change, as the service schedule expects.

Before ordering, check the number on the filter that comes off. If the car has had an engine swap or a non-standard filter housing, the listing will not save you.

Verified against a Malaysian parts supplier listing naming PW914085 (previously PW811577) for the Gen-2, checked 2026-10-26. Retailer listing, not a Proton EPC.